CN201992768U - Ventilation energy-saving device of household air-conditioner - Google Patents

Ventilation energy-saving device of household air-conditioner Download PDF

Info

Publication number
CN201992768U
CN201992768U CN2011201183919U CN201120118391U CN201992768U CN 201992768 U CN201992768 U CN 201992768U CN 2011201183919 U CN2011201183919 U CN 2011201183919U CN 201120118391 U CN201120118391 U CN 201120118391U CN 201992768 U CN201992768 U CN 201992768U
Authority
CN
China
Prior art keywords
air
temperature sensor
conditioner
saving
chip microcomputer
Prior art date
Application number
CN2011201183919U
Other languages
Chinese (zh)
Inventor
邹声华
李孔清
邹星
Original Assignee
湖南科技大学
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 湖南科技大学 filed Critical 湖南科技大学
Priority to CN2011201183919U priority Critical patent/CN201992768U/en
Application granted granted Critical
Publication of CN201992768U publication Critical patent/CN201992768U/en

Links

Abstract

The utility model discloses a ventilation energy-saving device of a household air-conditioner, which provides fresh air service for a room where the split type air-conditioner is mounted. The ventilation energy-saving device comprises a single chip microcomputer (SCM), wherein, an output end of the SCM is respectively connected with the household air-conditioner and an axial flow type fan through breakers; an output end of the SCM is connected with a CO2 concentration sensor; the SCM is further connected with a temperature display screen; the temperature display screen is connected with a household temperature sensor and an outdoor temperature sensor; an air inlet of the fan is positioned outdoors; an air outlet of the fan is positioned indoors; a probe of the CO2 concentration sensor and a probe of the household temperature sensor are positioned indoors; and a probe of the outdoor temperature sensor is positioned outdoors. The system disclosed by the utility model runs reliably, saves energy, protects the environment, is convenient to mount, is simple to operate, can achieve the linkage of the air-conditioner and the fresh air fan, fully utilizes natural resources, and corrects the deficiencies in the prior art at the same time.

Description

Domestic air conditioning aeration energy-saving device

Technical field

The utility model belongs to the domestic air conditioning auxiliary equipment, is specifically related to a kind of domestic air conditioning aeration energy-saving device that new wind service is provided for the room that the split-type air conditioner machine is installed.

Background technology

At present, for providing organized VMC, building mainly contains two kinds.A kind of is pipe machine, comprises the new blower fan group of central air conditioner system and with the assembled air-conditioner unit of new wind section, is mainly used in public building.Another kind is local ventilator, and it mainly is applicable to ordinary residence, and the residential building of separate type air conditioner particularly only is installed.According to investigations, the area of dwelling structure accounts for the 60-70% of overall floorage, and people have time of 80% is to stay in premises, therefore, good indoor air quality is to guarantee the healthy basis of people, but simultaneously, air-conditioning is again the energy consumption rich and influential family, keeps indoor air quality and the big contradiction of energy consumption so exist.Local ventilator mainly guarantees indoor air quality by outdoor air displacement room air, and usually, the operating mode of this ventilator is constant, is difficult to satisfy the needs of room varying environment, also causes the situation of energy consumption height and air quality difference etc. simultaneously easily.Therefore, be very important for split-type air conditioner machine exploitation energy-saving environmental protection device.

Summary of the invention

The purpose of this utility model is to provide a kind of can guarantee indoor air quality, energy-conservation again domestic air conditioning aeration energy-saving device.The utility model is an aeration device a kind of and the domestic air conditioner interlock, use season or period at air-conditioning, the room air conditioner operate as normal, this device is supplied with suitable resh air requirement (high, medium and low three grades) according to the size of room harmful gas concentration, guarantees indoor air quality; Use transition season or period at air-conditioning, automatic control system can be interrupted the power supply of air conditioner, directly to the quantitatively new wind of room supply, effectively utilizes natural resources by this device, realizes the purpose of air conditioner energy saving and assurance indoor air quality.

The utility model is to realize above-mentioned purpose by the following technical solutions: this domestic air conditioning aeration energy-saving device, it comprises a single-chip microcomputer, the output of single-chip microcomputer links to each other with an axial fan with domestic air conditioner by circuit breaker respectively, and the input of single-chip microcomputer is connected with a CO 2Concentration sensor, single-chip microcomputer also are connected with a temperature display, and temperature display connects a family expenses temperature sensor and an outdoor temperature sensor; The air inlet of described blower fan is positioned at outdoor, and air outlet is positioned at indoor; CO 2The probe of concentration sensor and family expenses temperature sensor is positioned at indoor, and the probe of outdoor temperature sensor is positioned at outdoor.

For purify air and anti-foreign matter inlet chamber in, be provided with roughing efficiency air filter and shutter successively at the air inlet of blower fan.

More specifically, described single-chip microcomputer adopts AT89S52.

Operation principle of the present utility model is: CO 2Concentration sensor, be used for concentration of carbon dioxide in the sensing chamber, family expenses temperature sensor and outdoor temperature sensor are respectively applied for real-time collection indoor and outdoors temperature, and control signal is handled and sent to indoor carbon dioxide concentration and indoor and outdoor temperature data by single-chip microcomputer.Under air conditioner normal operation situation (in summer), when indoor carbon dioxide concentration was lower than threshold values, blower fan was not worked; When indoor carbon dioxide concentration surpasses threshold values, start the blower fan low or first gear, when indoor carbon dioxide concentration surpasses 1.2 threshold values, start the blower fan mid ranger; When indoor carbon dioxide concentration surpasses 1.5 threshold values, start the blower fan top gear; Normal when indoor carbon dioxide concentration, when outdoor temperature is lower than indoor temperature, start blower fan, the stoppage in transit air conditioner; , outdoor temperature normal when indoor carbon dioxide concentration is lower than 28 when spending, and single-chip microcomputer sends instruction, closes air-conditioning, fan starting automatically.

The utility model volume simple in structure is little, can hiddenly be installed in the body of wall, links together with the power supply of room split-type air conditioner machine.System of the present utility model is reliable, energy-conserving and environment-protective, easy for installation, simple to operate, can realize air-conditioning and the interlock of blower fan newly, has utilized natural resources (night ventilation) fully, has overcome the deficiency that prior art exists simultaneously.

Description of drawings

Fig. 1 is the theory structure block diagram of the utility model embodiment.

Fig. 2 is that the control module of the utility model embodiment connects block diagram.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is described in further detail.

Referring to Fig. 1, present embodiment comprises single-chip microcomputer 1, and single-chip microcomputer 1 adopts AT89S52.The output of single-chip microcomputer 1 links to each other with axial fan 5 with domestic air conditioner 4 with circuit breaker 3 by circuit breaker 2 respectively, and the input of single-chip microcomputer 1 is connected with CO 2Concentration sensor 6, single-chip microcomputer 1 also is connected with temperature display 7, and 7 of temperature displays connect family expenses temperature sensor 8 and outdoor temperature sensor 9.The air inlet of blower fan 5 is positioned at outdoor, and air outlet is positioned at indoor, is provided with roughing efficiency air filter 10 and shutter 11 successively at the air inlet of blower fan 5.CO 2The probe of concentration sensor 6 and family expenses temperature sensor 8 is positioned at indoor, and the probe of outdoor temperature sensor 9 is positioned at outdoor.

Referring to Fig. 2, be that the control module of present embodiment connects block diagram.When air conditioner started, blower fan moved at low or first gear (low air quantity), and according to room CO 2The size of concentration, grading automatical adjusting air quantity; Be lower than 28 when spending when outside air temperature is lower than indoor temperature or outdoor temperature, air conditioner cuts off the power supply automatically, fan operation.

Claims (3)

1. domestic air conditioning aeration energy-saving device, it is characterized in that: it comprises a single-chip microcomputer, and the output of single-chip microcomputer links to each other with an axial fan with domestic air conditioner by circuit breaker respectively, and the input of single-chip microcomputer is connected with a CO 2Concentration sensor, single-chip microcomputer also are connected with a temperature display, and temperature display connects a family expenses temperature sensor and an outdoor temperature sensor; The air inlet of described blower fan is positioned at outdoor, and air outlet is positioned at indoor, CO 2The probe of concentration sensor and family expenses temperature sensor is positioned at indoor, and the probe of outdoor temperature sensor is positioned at outdoor.
2. domestic air conditioning aeration energy-saving device according to claim 1 is characterized in that: the air inlet at blower fan is provided with roughing efficiency air filter and shutter successively.
3. domestic air conditioning aeration energy-saving device according to claim 1 and 2 is characterized in that: described single-chip microcomputer adopts AT89S52.
CN2011201183919U 2011-04-21 2011-04-21 Ventilation energy-saving device of household air-conditioner CN201992768U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201183919U CN201992768U (en) 2011-04-21 2011-04-21 Ventilation energy-saving device of household air-conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201183919U CN201992768U (en) 2011-04-21 2011-04-21 Ventilation energy-saving device of household air-conditioner

Publications (1)

Publication Number Publication Date
CN201992768U true CN201992768U (en) 2011-09-28

Family

ID=44669257

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201183919U CN201992768U (en) 2011-04-21 2011-04-21 Ventilation energy-saving device of household air-conditioner

Country Status (1)

Country Link
CN (1) CN201992768U (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102620385A (en) * 2012-04-13 2012-08-01 北京海林节能设备股份有限公司 Method and system for air conditioning fresh air control for comprehensive energy-saving buildings
CN103471212A (en) * 2012-06-08 2013-12-25 青岛海信日立空调系统有限公司 Air conditioner with carbon dioxide detection device
CN103512142A (en) * 2012-06-27 2014-01-15 刘华荣 Multifunctional and energy-saving fresh air system in linkage with air conditioner
CN103528167A (en) * 2013-10-29 2014-01-22 国家电网公司 Energy efficiency monitoring method and system capable of balancing air-conditioning energy saving and environmental air quality monitoring
CN104456735A (en) * 2014-12-12 2015-03-25 珠海格力电器股份有限公司 Air conditioner with fresh air function and control method and system thereof
CN104566861A (en) * 2014-12-29 2015-04-29 宜春市脉恩多能科技有限公司 Control method for air-conditioning indoor environment
CN105241019A (en) * 2015-10-29 2016-01-13 青岛海尔空调器有限总公司 Fresh air exchange control method
WO2016011679A1 (en) * 2014-07-21 2016-01-28 曾国辉 Household intelligent control system and method for fresh air
CN106288186A (en) * 2016-08-15 2017-01-04 吴鹏 Campus energy-saving control method for central air conditioner and system
CN110906494A (en) * 2018-09-17 2020-03-24 青岛海尔空调器有限总公司 Air exchange control method for fresh air fan of air conditioner

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102620385A (en) * 2012-04-13 2012-08-01 北京海林节能设备股份有限公司 Method and system for air conditioning fresh air control for comprehensive energy-saving buildings
CN103471212A (en) * 2012-06-08 2013-12-25 青岛海信日立空调系统有限公司 Air conditioner with carbon dioxide detection device
CN103512142A (en) * 2012-06-27 2014-01-15 刘华荣 Multifunctional and energy-saving fresh air system in linkage with air conditioner
CN103528167A (en) * 2013-10-29 2014-01-22 国家电网公司 Energy efficiency monitoring method and system capable of balancing air-conditioning energy saving and environmental air quality monitoring
CN103528167B (en) * 2013-10-29 2016-06-01 国家电网公司 Take into account method and the system of the energy efficiency monitoring of air conditioner energy saving and ambient air quality
WO2016011679A1 (en) * 2014-07-21 2016-01-28 曾国辉 Household intelligent control system and method for fresh air
CN104456735A (en) * 2014-12-12 2015-03-25 珠海格力电器股份有限公司 Air conditioner with fresh air function and control method and system thereof
CN104566861A (en) * 2014-12-29 2015-04-29 宜春市脉恩多能科技有限公司 Control method for air-conditioning indoor environment
CN105241019A (en) * 2015-10-29 2016-01-13 青岛海尔空调器有限总公司 Fresh air exchange control method
CN105241019B (en) * 2015-10-29 2019-01-15 青岛海尔空调器有限总公司 Inletting fresh air control method
CN106288186A (en) * 2016-08-15 2017-01-04 吴鹏 Campus energy-saving control method for central air conditioner and system
CN110906494A (en) * 2018-09-17 2020-03-24 青岛海尔空调器有限总公司 Air exchange control method for fresh air fan of air conditioner

Similar Documents

Publication Publication Date Title
CN104101050B (en) A kind of energy-saving management system of central air conditioner
CN203163091U (en) Intelligent fresh air purifying household air conditioner
CN2888333Y (en) Intelligent temperature control power saving device for communication apparatus room
CN204693738U (en) Air conditioner with separate hot pump actual motion energy efficiency detection system
CN201387087Y (en) Energy-saving low-temperature high-humidity air supply air-conditioning unit
CN100565026C (en) Natural air conditioning system
CN101509685B (en) Communication base station energy-conserving system and control method
CN101608817B (en) Energy-saving air conditioner using outdoor cold source indirectly
JP2003090586A (en) Shop managing system
CN202581659U (en) Building energy saving ventilation device
CN1987297A (en) Multi-range indoor air-conditioning heating system and ventilation control system and the energy-efficient control method of the same
CN103574858B (en) A kind of central air conditioner system outdoor return preprocess method
CN202040931U (en) Fresh air device and base station air conditioner employing same
CN202734058U (en) Air-conditioner indoor unit with fresh air heat recovery device
CN204665587U (en) Air-conditioning system
CN201772675U (en) Air-conditioning heat pump ventilation unit provided with functions of refrigeration, heating, domestic hot water and fresh air
CN100523635C (en) Intelligent cluster control system of central air-conditioning
CN101614433A (en) Intelligent energy environment energy-saving monitoring method
CN203810533U (en) All-weather solar energy supply device
CN206257781U (en) A kind of laboratory multistage ventilated energy-saving control system
CN201837014U (en) Base station intelligent ventilating system
CN101187488A (en) Double layer glass curtain aeration technology and method and structure
CN201589376U (en) Central air-conditioning variable water volume and variable air volume whole group-control energy saving system
CN201837020U (en) Energy-saving fresh air and air conditioning control system
CN102644994A (en) Large-scale underground space frequency conversion combined ventilation system

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110928

Termination date: 20140421